Superior High School student Ari Robillard, second from left, reacts as her teammates, Taylor Schultz, left, and Paige B. Johnson balance a weighted bucket on their toothpick bridge at the American ...

Middle and high school students in the San Antonio Prefreshman Engineering Program demonstrated their bridge-building skills on a miniature level Wednesday. Two-person teams were instructed to build a ...

Cameron Hagen adds more weight to the bucket being held up by her group’s toothpick bridge Tuesday in her science class at Chippewa Falls Middle School. The seventh-grade students tested bridges they ...